| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package org.apache.geode.distributed.internal.locks; |
| |
| import org.apache.geode.distributed.DistributedMember; |
| |
| /** |
| * Uniquely identifies a remote thread by DistributedMember and threadId sequence that is unique |
| * within the DLockService instance of that member. |
| */ |
| public class RemoteThread { |
| |
| private final DistributedMember member; |
| private final int threadId; |
| |
| /** Constructs new immutable instance of RemoteThread */ |
| RemoteThread(DistributedMember member, int threadId) { |
| this.member = member; |
| this.threadId = threadId; |
| } |
| |
| public DistributedMember getDistributedMember() { |
| return this.member; |
| } |
| |
| public int getThreadId() { |
| return this.threadId; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == this) |
| return true; |
| if (other == null) |
| return false; |
| if (!(other instanceof RemoteThread)) |
| return false; |
| final RemoteThread that = (RemoteThread) other; |
| |
| if (this.member != that.member && !(this.member != null && this.member.equals(that.member))) |
| return false; |
| if (this.threadId != that.threadId) |
| return false; |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = 17; |
| final int mult = 37; |
| |
| result = mult * result + (this.member == null ? 0 : this.member.hashCode()); |
| result = mult * result + this.threadId; |
| |
| return result; |
| } |
| |
| /** |
| * Returns a string representation of the object. |
| * |
| * @return a string representation of the object |
| */ |
| @Override |
| public String toString() { |
| final StringBuffer sb = new StringBuffer("[RemoteThread@"); |
| sb.append(System.identityHashCode(this)).append(": "); |
| sb.append("member@").append(System.identityHashCode(this.member)).append("=") |
| .append(this.member); |
| sb.append(", threadId=").append(this.threadId); |
| sb.append("]"); |
| return sb.toString(); |
| } |
| |
| } |